<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body style="text-align:center;">
<form name="fm" method="post">

<p>选择功能</p>
<p><input type="button" name="btn2" onclick="document.fm.action='ShowStudentMessage.jsp';document.fm.submit();"
value="显示所有学生信息"/></p>
<p><input type="button" name="btn1" width="100" heigth="20" onclick="document.fm.action='AvScore.jsp';document.fm.submit();"
value="显示平均成绩"/></p>
<p><input type="button" name="btn2" onclick="document.fm.action='SortAchievement.jsp';document.fm.submit();"
value="按学生总成绩排序"/></p>
<p><input type="button" name="btn2" onclick="document.fm.action='MenuTeacher.jsp';document.fm.submit();"
value="返回菜单"/></p>
</form>
</body>
</html>